Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 and up

Using topical medications to reduce redness from sunlight in rosacea patients

Official title: Pilot Studies Evaluating Use of Topical Imipramine and Amitriptyline in Reducing Ultraviolet B Light-Induced Redness in Patients With Rosacea

Run by Wright State University · NCT06312813 · Data updated 2026-11-12

This study is testing whether two topical medications can help reduce redness from sunlight in people with rosacea.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment48 (estimated)
SponsorWright State University
Academic / other
Drugs / interventionsprednisone
Locations1 site (Fairborn, Ohio)
StatusRecruiting
StartedFebruary 27, 2024
Main results expectedDecember 1, 2028
Study endsDecember 1, 2028
Registry record updatedFebruary 18, 2026
Trial IDNCT06312813 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals with Fitzpatrick Skin Type I to III who have self-identified rosacea or do not have a history of flushing or blushing.

Probably not a fit

Patients currently using tricyclic antidepressants or those with recent exposure to certain skin treatments may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the effectiveness of topical imipramine and amitriptyline in reducing ultraviolet B light-induced redness in patients diagnosed with rosacea. The study aims to determine if these medications can alleviate the skin irritation and redness that often occurs in response to sunlight exposure. Participants will be monitored for their reactions to the treatments, comparing the effects of the active medications against a vehicle control. The trial focuses on individuals with specific skin types and a history of rosacea symptoms.

Why it matters

Potential benefit: If successful, this study could provide a new topical treatment option for patients suffering from rosacea-related redness triggered by sunlight.

How similar studies have gone: While there is limited information on similar studies, the use of topical medications for skin conditions has shown promise in other contexts, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Fitzpatrick Skin Type I - IIII
* Self-identified rosacea or no history of flushing/blushing for controls
* Able to provide medical history and list of medications -- control subjects will not be allowed to take medications that are known to be photosensitizers.

Exclusion Criteria:

* Using imipramine, amitriptyline or any other tricyclic antidepressant (oral or topical)
* Using topical anti-inflammatory (within 1 week) or systemic agents (e.g. prednisone)
* Large tattoos in the designated testing areas
* Tanning bed use within last 3 months
* Photodynamic Therapy or UCB treatments in past 3 months
* Female Subjects: pregnant or nursing

Where it's running

  • Wright State Physicians
    Fairborn, Ohio, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.